{"instruction": "You are an expert in relationship extraction. Please extract relationship triples that match the schema definition from the input. Return an empty list for relationships that do not exist. Please respond in the format of a JSON string.", "schema": ["feature of", "evaluate for", "conjunction", "used for"], "input": "This paper explores the issue of using different co-occurrence similarities between terms for separating query terms that are useful for retrieval from those that are harmful ."}
{"feature of": [], "evaluate for": [], "conjunction": [], "used for": [{"subject": "co-occurrence similarities", "object": "query terms"}, {"subject": "query terms", "object": "retrieval"}]}